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helical line

美 /ˈhelɪkl laɪn/
  • [数] 螺旋线

双语例句

  1. The relations between dielectric, Numbers of circles and the characteristic parameters of the helical line were studied.
    通过实验研究了充电介质、螺旋匝数及形成线结构与螺旋脉冲形成线特性参量间的数值关系。
  2. The component comprises the medium holding rod, the helical line, a pipe shell, a first diamond film and a second diamond film.
    组件，包括介质夹持杆、螺旋线、管壳、第一金刚石薄膜、第二金刚石薄膜。
  3. This paper describes a new method and device for measuring helical line, pitch diameter, taper and half-angle of thread of petroleum thread gauges.
    本文介绍一种测量石油螺纹量规的螺旋线、中径、锥度和牙形半角的新方法及装置。

网络短语

  • helical line type filter
    螺旋线形滤波器
  • ekman helical line
    ekman螺线
  • helical line phase shifter
    螺旋线移相器
  • conic logarithmic helical line
    圆锥对数螺线
  • helical delay line
    螺旋延迟线

同义词

spiral lineconchoid
[数]螺旋线